Commit | Line | Data |
---|---|---|
326b05e3 | 1 | /* win32sck.c |
68dc0745 | 2 | * |
3 | * (c) 1995 Microsoft Corporation. All rights reserved. | |
4 | * Developed by hip communications inc., http://info.hip.com/info/ | |
5 | * Portions (c) 1993 Intergraph Corporation. All rights reserved. | |
6 | * | |
7 | * You may distribute under the terms of either the GNU General Public | |
8 | * License or the Artistic License, as specified in the README file. | |
9 | */ | |
0a753a76 | 10 | |
390b85e7 | 11 | #define WIN32IO_IS_STDIO |
55d25626 | 12 | #define WIN32SCK_IS_STDSCK |
0a753a76 | 13 | #define WIN32_LEAN_AND_MEAN |
8fada4f6 | 14 | #define PERLIO_NOT_STDIO 0 |
a835ef8a NIS |
15 | #ifdef __GNUC__ |
16 | #define Win32_Winsock | |
17 | #endif | |
390b85e7 | 18 | #include <windows.h> |
0a753a76 | 19 | #include "EXTERN.h" |
20 | #include "perl.h" | |
c69f6586 GS |
21 | |
22 | #if defined(PERL_OBJECT) | |
23 | #define NO_XSLOCKS | |
c69f6586 GS |
24 | #include "XSUB.h" |
25 | #endif | |
26 | ||
58a50f62 | 27 | #include "Win32iop.h" |
0a753a76 | 28 | #include <sys/socket.h> |
29 | #include <fcntl.h> | |
30 | #include <sys/stat.h> | |
31 | #include <assert.h> | |
390b85e7 | 32 | #include <io.h> |
0a753a76 | 33 | |
68dc0745 | 34 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 | 35 | #ifdef USE_SOCKETS_AS_HANDLES |
58a50f62 | 36 | # define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY) |
326b05e3 | 37 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 | 38 | #else |
0a753a76 | 39 | # define OPEN_SOCKET(x) (x) |
40 | # define TO_SOCKET(x) (x) | |
68dc0745 | 41 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 42 | |
4d1ff10f | 43 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
326b05e3 GS |
44 | #define StartSockets() \ |
45 | STMT_START { \ | |
46 | if (!wsock_started) \ | |
47 | start_sockets(); \ | |
0401f841 | 48 | set_socktype(); \ |
326b05e3 | 49 | } STMT_END |
401ef382 SN |
50 | #else |
51 | #define StartSockets() \ | |
52 | STMT_START { \ | |
53 | if (!wsock_started) { \ | |
54 | start_sockets(); \ | |
55 | set_socktype(); \ | |
56 | } \ | |
57 | } STMT_END | |
58 | #endif | |
326b05e3 | 59 | |
326b05e3 GS |
60 | #define SOCKET_TEST(x, y) \ |
61 | STMT_START { \ | |
62 | StartSockets(); \ | |
63 | if((x) == (y)) \ | |
64 | errno = WSAGetLastError(); \ | |
65 | } STMT_END | |
66 | ||
67 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) | |
68 | ||
137443ea | 69 | static struct servent* win32_savecopyservent(struct servent*d, |
70 | struct servent*s, | |
71 | const char *proto); | |
0a753a76 | 72 | |
326b05e3 | 73 | static int wsock_started = 0; |
68dc0745 | 74 | |
b73db59c GS |
75 | EXTERN_C void |
76 | EndSockets(void) | |
77 | { | |
78 | if (wsock_started) | |
79 | WSACleanup(); | |
80 | } | |
81 | ||
68dc0745 | 82 | void |
326b05e3 | 83 | start_sockets(void) |
68dc0745 | 84 | { |
c5be433b | 85 | dTHXo; |
68dc0745 | 86 | unsigned short version; |
87 | WSADATA retdata; | |
88 | int ret; | |
68dc0745 | 89 | |
68dc0745 | 90 | /* |
91 | * initalize the winsock interface and insure that it is | |
92 | * cleaned up at exit. | |
93 | */ | |
94 | version = 0x101; | |
326b05e3 | 95 | if(ret = WSAStartup(version, &retdata)) |
4f63d024 | 96 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
68dc0745 | 97 | if(retdata.wVersion != version) |
4f63d024 | 98 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
68dc0745 | 99 | |
100 | /* atexit((void (*)(void)) EndSockets); */ | |
401ef382 SN |
101 | wsock_started = 1; |
102 | } | |
0a753a76 | 103 | |
401ef382 SN |
104 | void |
105 | set_socktype(void) | |
106 | { | |
0a753a76 | 107 | #ifdef USE_SOCKETS_AS_HANDLES |
4d1ff10f | 108 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
65c97e0f | 109 | dTHXo; |
3352bfcb | 110 | if (!w32_init_socktype) { |
401ef382 | 111 | #endif |
3352bfcb GS |
112 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
113 | /* | |
114 | * Enable the use of sockets as filehandles | |
115 | */ | |
116 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, | |
117 | (char *)&iSockOpt, sizeof(iSockOpt)); | |
4d1ff10f | 118 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
3352bfcb | 119 | w32_init_socktype = 1; |
401ef382 SN |
120 | } |
121 | #endif | |
68dc0745 | 122 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 123 | } |
124 | ||
125 | ||
126 | #ifndef USE_SOCKETS_AS_HANDLES | |
f3986ebb | 127 | #undef fdopen |
68dc0745 | 128 | FILE * |
f3986ebb | 129 | my_fdopen(int fd, char *mode) |
0a753a76 | 130 | { |
68dc0745 | 131 | FILE *fp; |
132 | char sockbuf[256]; | |
133 | int optlen = sizeof(sockbuf); | |
134 | int retval; | |
0a753a76 | 135 | |
326b05e3 | 136 | if (!wsock_started) |
fb73857a | 137 | return(fdopen(fd, mode)); |
0a753a76 | 138 | |
326b05e3 GS |
139 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
140 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { | |
fb73857a | 141 | return(fdopen(fd, mode)); |
68dc0745 | 142 | } |
0a753a76 | 143 | |
68dc0745 | 144 | /* |
145 | * If we get here, then fd is actually a socket. | |
146 | */ | |
4e945249 | 147 | Newz(1310, fp, 1, FILE); /* XXX leak, good thing this code isn't used */ |
68dc0745 | 148 | if(fp == NULL) { |
149 | errno = ENOMEM; | |
150 | return NULL; | |
151 | } | |
0a753a76 | 152 | |
68dc0745 | 153 | fp->_file = fd; |
154 | if(*mode == 'r') | |
155 | fp->_flag = _IOREAD; | |
156 | else | |
157 | fp->_flag = _IOWRT; | |
158 | ||
159 | return fp; | |
0a753a76 | 160 | } |
68dc0745 | 161 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 162 | |
163 | ||
68dc0745 | 164 | u_long |
165 | win32_htonl(u_long hostlong) | |
0a753a76 | 166 | { |
326b05e3 GS |
167 | StartSockets(); |
168 | return htonl(hostlong); | |
0a753a76 | 169 | } |
170 | ||
68dc0745 | 171 | u_short |
172 | win32_htons(u_short hostshort) | |
0a753a76 | 173 | { |
326b05e3 GS |
174 | StartSockets(); |
175 | return htons(hostshort); | |
0a753a76 | 176 | } |
177 | ||
68dc0745 | 178 | u_long |
179 | win32_ntohl(u_long netlong) | |
0a753a76 | 180 | { |
326b05e3 GS |
181 | StartSockets(); |
182 | return ntohl(netlong); | |
0a753a76 | 183 | } |
184 | ||
68dc0745 | 185 | u_short |
186 | win32_ntohs(u_short netshort) | |
0a753a76 | 187 | { |
326b05e3 GS |
188 | StartSockets(); |
189 | return ntohs(netshort); | |
0a753a76 | 190 | } |
191 | ||
192 | ||
0a753a76 | 193 | |
68dc0745 | 194 | SOCKET |
195 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 196 | { |
68dc0745 | 197 | SOCKET r; |
0a753a76 | 198 | |
326b05e3 | 199 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 | 200 | return OPEN_SOCKET(r); |
0a753a76 | 201 | } |
202 | ||
68dc0745 | 203 | int |
204 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 205 | { |
68dc0745 | 206 | int r; |
0a753a76 | 207 | |
326b05e3 | 208 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 209 | return r; |
0a753a76 | 210 | } |
211 | ||
68dc0745 | 212 | int |
213 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 214 | { |
68dc0745 | 215 | int r; |
0a753a76 | 216 | |
326b05e3 | 217 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 218 | return r; |
0a753a76 | 219 | } |
220 | ||
221 | ||
68dc0745 | 222 | int |
223 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 224 | { |
68dc0745 | 225 | int r; |
0a753a76 | 226 | |
326b05e3 | 227 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 228 | return r; |
0a753a76 | 229 | } |
230 | ||
68dc0745 | 231 | int |
232 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 233 | { |
68dc0745 | 234 | int r; |
0a753a76 | 235 | |
326b05e3 | 236 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 237 | return r; |
0a753a76 | 238 | } |
239 | ||
68dc0745 | 240 | int |
241 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) | |
0a753a76 | 242 | { |
68dc0745 | 243 | int r; |
0a753a76 | 244 | |
326b05e3 | 245 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 246 | return r; |
0a753a76 | 247 | } |
248 | ||
2d7a9237 | 249 | int |
68dc0745 | 250 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 | 251 | { |
68dc0745 | 252 | int r; |
0a753a76 | 253 | |
326b05e3 | 254 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 | 255 | return r; |
0a753a76 | 256 | } |
257 | ||
68dc0745 | 258 | int |
259 | win32_listen(SOCKET s, int backlog) | |
0a753a76 | 260 | { |
68dc0745 | 261 | int r; |
0a753a76 | 262 | |
326b05e3 | 263 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 | 264 | return r; |
0a753a76 | 265 | } |
266 | ||
68dc0745 | 267 | int |
268 | win32_recv(SOCKET s, char *buf, int len, int flags) | |
0a753a76 | 269 | { |
68dc0745 | 270 | int r; |
0a753a76 | 271 | |
326b05e3 | 272 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 273 | return r; |
0a753a76 | 274 | } |
275 | ||
68dc0745 | 276 | int |
277 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) | |
0a753a76 | 278 | { |
68dc0745 | 279 | int r; |
e4449fe1 | 280 | int frombufsize = *fromlen; |
0a753a76 | 281 | |
326b05e3 | 282 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
e4449fe1 GS |
283 | /* Winsock's recvfrom() only returns a valid 'from' when the socket |
284 | * is connectionless. Perl expects a valid 'from' for all types | |
285 | * of sockets, so go the extra mile. | |
286 | */ | |
287 | if (r != SOCKET_ERROR && frombufsize == *fromlen) | |
288 | (void)win32_getpeername(s, from, fromlen); | |
68dc0745 | 289 | return r; |
0a753a76 | 290 | } |
291 | ||
68dc0745 | 292 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
293 | int | |
55d25626 | 294 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 | 295 | { |
55d25626 GS |
296 | int r; |
297 | #ifdef USE_SOCKETS_AS_HANDLES | |
298 | Perl_fd_set dummy; | |
68dc0745 | 299 | int i, fd, bit, offset; |
55d25626 | 300 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 | 301 | |
7e3be867 GS |
302 | /* winsock seems incapable of dealing with all three null fd_sets, |
303 | * so do the (millisecond) sleep as a special case | |
304 | */ | |
305 | if (!(rd || wr || ex)) { | |
87c2f9c4 BZ |
306 | if (timeout) |
307 | Sleep(timeout->tv_sec * 1000 + | |
308 | timeout->tv_usec / 1000); /* do the best we can */ | |
309 | else | |
310 | Sleep(UINT_MAX); | |
7e3be867 GS |
311 | return 0; |
312 | } | |
f2bb5751 | 313 | StartSockets(); |
55d25626 | 314 | PERL_FD_ZERO(&dummy); |
68dc0745 | 315 | if (!rd) |
316 | rd = &dummy, prd = NULL; | |
317 | else | |
318 | prd = &nrd; | |
319 | if (!wr) | |
320 | wr = &dummy, pwr = NULL; | |
321 | else | |
322 | pwr = &nwr; | |
323 | if (!ex) | |
324 | ex = &dummy, pex = NULL; | |
325 | else | |
326 | pex = &nex; | |
0a753a76 | 327 | |
68dc0745 | 328 | FD_ZERO(&nrd); |
329 | FD_ZERO(&nwr); | |
330 | FD_ZERO(&nex); | |
331 | for (i = 0; i < nfds; i++) { | |
332 | fd = TO_SOCKET(i); | |
55d25626 | 333 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 | 334 | FD_SET(fd, &nrd); |
55d25626 | 335 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 | 336 | FD_SET(fd, &nwr); |
55d25626 | 337 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 | 338 | FD_SET(fd, &nex); |
339 | } | |
340 | ||
326b05e3 | 341 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 | 342 | |
68dc0745 | 343 | for (i = 0; i < nfds; i++) { |
344 | fd = TO_SOCKET(i); | |
55d25626 GS |
345 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
346 | PERL_FD_CLR(i,rd); | |
347 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) | |
348 | PERL_FD_CLR(i,wr); | |
349 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) | |
350 | PERL_FD_CLR(i,ex); | |
68dc0745 | 351 | } |
55d25626 GS |
352 | #else |
353 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); | |
354 | #endif | |
68dc0745 | 355 | return r; |
0a753a76 | 356 | } |
357 | ||
68dc0745 | 358 | int |
359 | win32_send(SOCKET s, const char *buf, int len, int flags) | |
0a753a76 | 360 | { |
68dc0745 | 361 | int r; |
0a753a76 | 362 | |
326b05e3 | 363 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 364 | return r; |
0a753a76 | 365 | } |
366 | ||
68dc0745 | 367 | int |
368 | win32_sendto(SOCKET s, const char *buf, int len, int flags, | |
369 | const struct sockaddr *to, int tolen) | |
0a753a76 | 370 | { |
68dc0745 | 371 | int r; |
0a753a76 | 372 | |
326b05e3 | 373 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 | 374 | return r; |
0a753a76 | 375 | } |
376 | ||
68dc0745 | 377 | int |
378 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) | |
0a753a76 | 379 | { |
68dc0745 | 380 | int r; |
0a753a76 | 381 | |
326b05e3 | 382 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 383 | return r; |
0a753a76 | 384 | } |
385 | ||
68dc0745 | 386 | int |
387 | win32_shutdown(SOCKET s, int how) | |
0a753a76 | 388 | { |
68dc0745 | 389 | int r; |
0a753a76 | 390 | |
326b05e3 | 391 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 | 392 | return r; |
0a753a76 | 393 | } |
394 | ||
3a25acb4 GS |
395 | int |
396 | win32_closesocket(SOCKET s) | |
397 | { | |
398 | int r; | |
399 | ||
400 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); | |
401 | return r; | |
402 | } | |
403 | ||
68dc0745 | 404 | SOCKET |
405 | win32_socket(int af, int type, int protocol) | |
0a753a76 | 406 | { |
68dc0745 | 407 | SOCKET s; |
0a753a76 | 408 | |
409 | #ifndef USE_SOCKETS_AS_HANDLES | |
326b05e3 | 410 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 | 411 | #else |
3a25acb4 | 412 | StartSockets(); |
326b05e3 GS |
413 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
414 | errno = WSAGetLastError(); | |
68dc0745 | 415 | else |
416 | s = OPEN_SOCKET(s); | |
417 | #endif /* USE_SOCKETS_AS_HANDLES */ | |
0a753a76 | 418 | |
68dc0745 | 419 | return s; |
0a753a76 | 420 | } |
421 | ||
00b02797 JH |
422 | /* |
423 | * close RTL fd while respecting sockets | |
424 | * added as temporary measure until PerlIO has real | |
425 | * Win32 native layer | |
426 | * -- BKS, 11-11-2000 | |
427 | */ | |
428 | ||
429 | int my_close(int fd) | |
430 | { | |
431 | int osf; | |
432 | if (!wsock_started) /* No WinSock? */ | |
433 | return(close(fd)); /* Then not a socket. */ | |
434 | osf = TO_SOCKET(fd);/* Get it now before it's gone! */ | |
435 | if (osf != -1) { | |
436 | int err; | |
437 | err = closesocket(osf); | |
438 | if (err == 0) { | |
439 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) | |
440 | _set_osfhnd(fd, INVALID_HANDLE_VALUE); | |
441 | #endif | |
442 | (void)close(fd); /* handle already closed, ignore error */ | |
443 | return 0; | |
444 | } | |
445 | else if (err == SOCKET_ERROR) { | |
446 | err = WSAGetLastError(); | |
447 | if (err != WSAENOTSOCK) { | |
448 | (void)close(fd); | |
449 | errno = err; | |
450 | return EOF; | |
451 | } | |
452 | } | |
453 | } | |
454 | return close(fd); | |
455 | } | |
456 | ||
fb73857a | 457 | #undef fclose |
458 | int | |
459 | my_fclose (FILE *pf) | |
460 | { | |
4e945249 | 461 | int osf; |
326b05e3 GS |
462 | if (!wsock_started) /* No WinSock? */ |
463 | return(fclose(pf)); /* Then not a socket. */ | |
00b02797 | 464 | osf = TO_SOCKET(win32_fileno(pf));/* Get it now before it's gone! */ |
d3d49e29 GS |
465 | if (osf != -1) { |
466 | int err; | |
467 | win32_fflush(pf); | |
468 | err = closesocket(osf); | |
469 | if (err == 0) { | |
9114b071 | 470 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
00b02797 | 471 | _set_osfhnd(win32_fileno(pf), INVALID_HANDLE_VALUE); |
9114b071 | 472 | #endif |
d3d49e29 GS |
473 | (void)fclose(pf); /* handle already closed, ignore error */ |
474 | return 0; | |
475 | } | |
476 | else if (err == SOCKET_ERROR) { | |
477 | err = WSAGetLastError(); | |
478 | if (err != WSAENOTSOCK) { | |
479 | (void)fclose(pf); | |
480 | errno = err; | |
481 | return EOF; | |
482 | } | |
483 | } | |
326b05e3 | 484 | } |
d3d49e29 | 485 | return fclose(pf); |
fb73857a | 486 | } |
487 | ||
ed59ec62 GS |
488 | #undef fstat |
489 | int | |
490 | my_fstat(int fd, struct stat *sbufptr) | |
491 | { | |
492 | /* This fixes a bug in fstat() on Windows 9x. fstat() uses the | |
493 | * GetFileType() win32 syscall, which will fail on Windows 9x. | |
494 | * So if we recognize a socket on Windows 9x, we return the | |
495 | * same results as on Windows NT/2000. | |
496 | * XXX this should be extended further to set S_IFSOCK on | |
497 | * sbufptr->st_mode. | |
498 | */ | |
499 | int osf; | |
500 | if (!wsock_started || IsWinNT()) | |
501 | return fstat(fd, sbufptr); | |
502 | ||
503 | osf = TO_SOCKET(fd); | |
504 | if (osf != -1) { | |
505 | char sockbuf[256]; | |
506 | int optlen = sizeof(sockbuf); | |
507 | int retval; | |
508 | ||
509 | retval = getsockopt((SOCKET)osf, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); | |
510 | if (retval != SOCKET_ERROR || WSAGetLastError() != WSAENOTSOCK) { | |
24c02676 VK |
511 | #if defined(__BORLANDC__)&&(__BORLANDC__<=0x520) |
512 | sbufptr->st_mode = S_IFIFO; | |
513 | #else | |
ed59ec62 | 514 | sbufptr->st_mode = _S_IFIFO; |
24c02676 | 515 | #endif |
ed59ec62 GS |
516 | sbufptr->st_rdev = sbufptr->st_dev = (dev_t)fd; |
517 | sbufptr->st_nlink = 1; | |
518 | sbufptr->st_uid = sbufptr->st_gid = sbufptr->st_ino = 0; | |
519 | sbufptr->st_atime = sbufptr->st_mtime = sbufptr->st_ctime = 0; | |
520 | sbufptr->st_size = (off_t)0; | |
521 | return 0; | |
522 | } | |
523 | } | |
524 | return fstat(fd, sbufptr); | |
525 | } | |
526 | ||
68dc0745 | 527 | struct hostent * |
528 | win32_gethostbyaddr(const char *addr, int len, int type) | |
0a753a76 | 529 | { |
68dc0745 | 530 | struct hostent *r; |
0a753a76 | 531 | |
326b05e3 | 532 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 | 533 | return r; |
0a753a76 | 534 | } |
535 | ||
68dc0745 | 536 | struct hostent * |
537 | win32_gethostbyname(const char *name) | |
0a753a76 | 538 | { |
68dc0745 | 539 | struct hostent *r; |
0a753a76 | 540 | |
326b05e3 | 541 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 | 542 | return r; |
0a753a76 | 543 | } |
544 | ||
68dc0745 | 545 | int |
546 | win32_gethostname(char *name, int len) | |
0a753a76 | 547 | { |
68dc0745 | 548 | int r; |
0a753a76 | 549 | |
326b05e3 | 550 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 | 551 | return r; |
0a753a76 | 552 | } |
553 | ||
68dc0745 | 554 | struct protoent * |
555 | win32_getprotobyname(const char *name) | |
0a753a76 | 556 | { |
68dc0745 | 557 | struct protoent *r; |
0a753a76 | 558 | |
326b05e3 | 559 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 | 560 | return r; |
0a753a76 | 561 | } |
562 | ||
68dc0745 | 563 | struct protoent * |
564 | win32_getprotobynumber(int num) | |
0a753a76 | 565 | { |
68dc0745 | 566 | struct protoent *r; |
0a753a76 | 567 | |
326b05e3 | 568 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 | 569 | return r; |
0a753a76 | 570 | } |
571 | ||
68dc0745 | 572 | struct servent * |
573 | win32_getservbyname(const char *name, const char *proto) | |
0a753a76 | 574 | { |
c5be433b | 575 | dTHXo; |
68dc0745 | 576 | struct servent *r; |
c53bd28a | 577 | |
326b05e3 | 578 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 | 579 | if (r) { |
3352bfcb | 580 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 581 | } |
582 | return r; | |
0a753a76 | 583 | } |
584 | ||
68dc0745 | 585 | struct servent * |
586 | win32_getservbyport(int port, const char *proto) | |
0a753a76 | 587 | { |
c5be433b | 588 | dTHXo; |
68dc0745 | 589 | struct servent *r; |
0a753a76 | 590 | |
326b05e3 | 591 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 | 592 | if (r) { |
3352bfcb | 593 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 594 | } |
595 | return r; | |
0a753a76 | 596 | } |
597 | ||
f998180f GS |
598 | int |
599 | win32_ioctl(int i, unsigned int u, char *data) | |
600 | { | |
c5be433b | 601 | dTHXo; |
f998180f GS |
602 | u_long argp = (u_long)data; |
603 | int retval; | |
604 | ||
605 | if (!wsock_started) { | |
4f63d024 | 606 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
607 | /* NOTREACHED */ |
608 | } | |
609 | ||
610 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); | |
611 | if (retval == SOCKET_ERROR) { | |
612 | if (WSAGetLastError() == WSAENOTSOCK) { | |
4f63d024 | 613 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
614 | /* NOTREACHED */ |
615 | } | |
616 | errno = WSAGetLastError(); | |
617 | } | |
618 | return retval; | |
619 | } | |
620 | ||
68dc0745 | 621 | char FAR * |
622 | win32_inet_ntoa(struct in_addr in) | |
0a753a76 | 623 | { |
326b05e3 GS |
624 | StartSockets(); |
625 | return inet_ntoa(in); | |
0a753a76 | 626 | } |
627 | ||
68dc0745 | 628 | unsigned long |
629 | win32_inet_addr(const char FAR *cp) | |
0a753a76 | 630 | { |
326b05e3 GS |
631 | StartSockets(); |
632 | return inet_addr(cp); | |
0a753a76 | 633 | } |
68dc0745 | 634 | |
635 | /* | |
636 | * Networking stubs | |
637 | */ | |
0a753a76 | 638 | |
68dc0745 | 639 | void |
640 | win32_endhostent() | |
0a753a76 | 641 | { |
c5be433b | 642 | dTHXo; |
4f63d024 | 643 | Perl_croak_nocontext("endhostent not implemented!\n"); |
0a753a76 | 644 | } |
645 | ||
68dc0745 | 646 | void |
647 | win32_endnetent() | |
0a753a76 | 648 | { |
c5be433b | 649 | dTHXo; |
4f63d024 | 650 | Perl_croak_nocontext("endnetent not implemented!\n"); |
0a753a76 | 651 | } |
652 | ||
68dc0745 | 653 | void |
654 | win32_endprotoent() | |
0a753a76 | 655 | { |
c5be433b | 656 | dTHXo; |
4f63d024 | 657 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
0a753a76 | 658 | } |
659 | ||
68dc0745 | 660 | void |
661 | win32_endservent() | |
0a753a76 | 662 | { |
c5be433b | 663 | dTHXo; |
4f63d024 | 664 | Perl_croak_nocontext("endservent not implemented!\n"); |
0a753a76 | 665 | } |
666 | ||
667 | ||
68dc0745 | 668 | struct netent * |
669 | win32_getnetent(void) | |
0a753a76 | 670 | { |
c5be433b | 671 | dTHXo; |
4f63d024 | 672 | Perl_croak_nocontext("getnetent not implemented!\n"); |
68dc0745 | 673 | return (struct netent *) NULL; |
0a753a76 | 674 | } |
675 | ||
68dc0745 | 676 | struct netent * |
677 | win32_getnetbyname(char *name) | |
0a753a76 | 678 | { |
c5be433b | 679 | dTHXo; |
4f63d024 | 680 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
68dc0745 | 681 | return (struct netent *)NULL; |
0a753a76 | 682 | } |
683 | ||
68dc0745 | 684 | struct netent * |
685 | win32_getnetbyaddr(long net, int type) | |
0a753a76 | 686 | { |
c5be433b | 687 | dTHXo; |
4f63d024 | 688 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
68dc0745 | 689 | return (struct netent *)NULL; |
0a753a76 | 690 | } |
691 | ||
68dc0745 | 692 | struct protoent * |
693 | win32_getprotoent(void) | |
0a753a76 | 694 | { |
c5be433b | 695 | dTHXo; |
4f63d024 | 696 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
68dc0745 | 697 | return (struct protoent *) NULL; |
0a753a76 | 698 | } |
699 | ||
68dc0745 | 700 | struct servent * |
701 | win32_getservent(void) | |
0a753a76 | 702 | { |
c5be433b | 703 | dTHXo; |
4f63d024 | 704 | Perl_croak_nocontext("getservent not implemented!\n"); |
68dc0745 | 705 | return (struct servent *) NULL; |
0a753a76 | 706 | } |
707 | ||
68dc0745 | 708 | void |
709 | win32_sethostent(int stayopen) | |
0a753a76 | 710 | { |
c5be433b | 711 | dTHXo; |
4f63d024 | 712 | Perl_croak_nocontext("sethostent not implemented!\n"); |
0a753a76 | 713 | } |
714 | ||
715 | ||
68dc0745 | 716 | void |
717 | win32_setnetent(int stayopen) | |
0a753a76 | 718 | { |
c5be433b | 719 | dTHXo; |
4f63d024 | 720 | Perl_croak_nocontext("setnetent not implemented!\n"); |
0a753a76 | 721 | } |
722 | ||
723 | ||
68dc0745 | 724 | void |
725 | win32_setprotoent(int stayopen) | |
0a753a76 | 726 | { |
c5be433b | 727 | dTHXo; |
4f63d024 | 728 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
0a753a76 | 729 | } |
730 | ||
731 | ||
68dc0745 | 732 | void |
733 | win32_setservent(int stayopen) | |
0a753a76 | 734 | { |
c5be433b | 735 | dTHXo; |
4f63d024 | 736 | Perl_croak_nocontext("setservent not implemented!\n"); |
0a753a76 | 737 | } |
738 | ||
137443ea | 739 | static struct servent* |
740 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) | |
741 | { | |
742 | d->s_name = s->s_name; | |
743 | d->s_aliases = s->s_aliases; | |
744 | d->s_port = s->s_port; | |
0af56dfe | 745 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea | 746 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
747 | d->s_proto = s->s_proto; | |
0af56dfe GS |
748 | else |
749 | #endif | |
c69f6586 | 750 | if (proto && strlen(proto)) |
137443ea | 751 | d->s_proto = (char *)proto; |
752 | else | |
753 | d->s_proto = "tcp"; | |
754 | ||
755 | return d; | |
756 | } | |
757 | ||
0a753a76 | 758 |